A method and apparatus for the cleaning of a floating roof tanks for the storage of crude oil

摘要

it is a process and a plant for cleaning schwimmdachtanks that initially the crude oil extracted and then market the backlog in the backward pumped.after the consumption of the remaining oil in the course of the ru00fcckstandsverflu00fcssigung fresh crude oil on reinigungsstutzen - which is the schwimmdach can carry under turbulence and liquefaction of the remaining residue pumped in until the whole residue liquefied and the sc hwimmdachtank pumped.the reinigungsstu00fctzen replace during tank washing the otherwise existing dachstu00fctzen and are characterized by, on the one hand, lean and in festigkeitsmu00e4u00dfiger, stable construction, ensure the necessary market of crude oil and residue to the verflu00fcs not.